A tool for every rock drilling job
Make every liter of air count. Every pneumatic underground rock drill combines light weight, high torque and high impact energy.
Underground rock drills
Pneumatic tools for raise driving, bolting and screening.
| (at 6 bar) | BBC 16W | BBC 34W | BBD 94W | BBD 94WS | |
|---|---|---|---|---|---|
| Hole range | mm | 27-41 | 27-41 | 27-41 | 27-41 |
| Weight | kg | 28,5 | 33,5 | 28 | 31 |
| Length | mm | 705 | 775 | 670 | 670 |
| Air consumption | l/s | 69 | 88 | 97 | 97 |
| Impact rate | blows/min | 2340 | 2280 | 3300 | 3300 |
| Piston diameter | mm | 70 | 80 | 90 | 90 |
| Stroke length | mm | 55 | 70 | 45 | 45 |
Stopers
Available with front flushing (BBC 34), which keeps water and cutting out of your drill. The BBD 46 WR offers clock-wise rotation for bolting.
| BBD 46WS-8 | ||
|---|---|---|
| Hole range | mm | 27-41 |
| Weight | kg | 40 |
| Length | mm | 1650-2620 |
| Air consumption | l/s | 90 |
| Impact rate | blows/min | 3000 |
| Piston diameter | mm | 75 |
| Stroke length | mm | 45 |
Pusher legs
Pusher legs to support your drilling application. Available as single or double telescopic pusher legs.
| BMT 51 | ALF 71 | ALF 71-1 | ALF 72D | ALF 72D-1 | BMK 625 | ||
|---|---|---|---|---|---|---|---|
| Suitable for rock drill | BBC 16W, 34W | BBC 16W, 34W | BBC 16W, 34W | BBD 94W | BBD 94W | RH 656W | |
| Feeding length | mm | 1300 | 1300 | 1300 | 1300 | 1300 | 1300 |
| Length | mm | 1658-2958 | 1805-3105 | 1455-2405 | 1970-3270 | 1830-3030 | 1815-3115 |
| Weight | kg | 15 | 14 | 13 | 19 | 16 | 17 |
| Piston bore | mm | 60 | 70 | 70 | 70 | 70 | 53 |